Target detection method and device

A target detection and target technology, applied in the field of image processing, can solve the problems of low accuracy and different scale changes, and achieve the effect of improving accuracy, reducing complexity and training difficulty.

Active Publication Date: 2020-01-07
HANGZHOU HIKVISION DIGITAL TECH
View PDF8 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, according to the different installation angles of the video capture equipment, the scales of objects such as people and vehicles on the captured video images vary in different ranges, that is, multi-scale targets are generated. When a unified target detection network is used to detect multi-scale targets in video images The accuracy of target detection will be lower

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Target detection method and device
  • Target detection method and device
  • Target detection method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0039] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise.

[0040] In order to enable those skilled ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a target detection method and device. The method comprises the steps of determining a scaling coefficient of each block in a to-be-detected image by utilizing a pre-trained scale regression network; scaling each block according to the scaling coefficient; respectively carrying out target detection on each scaled block; and performing fusion output on the targets in each block to obtain a target detection result in the to-be-detected image. According to the method, the complexity and the training difficulty of the target detection model can be reduced, and the accuracy oftarget detection is improved.

Description

technical field [0001] The present application relates to image processing technology, in particular to a target detection method and device thereof. Background technique [0002] In the field of traditional vision, object detection is a very popular research direction. The detection of some specific objects, such as face detection, pedestrian detection, vehicle detection, etc., has very mature technologies. [0003] However, according to the different installation angles of the video capture equipment, the scales of objects such as people and vehicles on the captured video images vary in different ranges, that is, multi-scale targets are generated. When a unified target detection network is used to detect multi-scale targets in video images The accuracy of target detection will be lower. [0004] How to accurately detect multi-scale targets has become an urgent technical problem to be solved. Contents of the invention [0005] In view of this, the present application pr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06K9/62G06K9/00
CPCG06V20/52G06V2201/07G06F18/25G06F18/214
Inventor 李哲暘谭文明
Owner HANGZHOU HIKVISION DIGITAL TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap